.demo {
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  overflow: hidden;
}

.top {
  width: 100%;
  height: 50px;
  display: flex;
  flex-direction: row;
}

.top-left {
  width: 15%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.top-title {
  width: 70%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.top-right {
  width: 15%;
  height: 100%;
}

.top-back {
  width: 18px;
  height: 18px;
}

.show-box {
  margin-top: 20px;
  width: 92%;
  border-style: dashed;
  border-width: 0.5px;
  border-color: rgb(200, 200, 200);
  border-radius: 4px;
  background-color: rgb(245, 245, 245);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 25px;
  /* 解决iOS的自适应高度适配问题 */
  height: auto;
  flex: auto 0 0;
  padding-bottom: 30px;
}

.show-title {
  font-size: 16px;
  font-weight: bold;
  flex: auto 0 0;
}

.show-component {
  margin-top: 18px;
  width: 90%;
  height: 35px;
  transition: all 0.4s;
}

.params-head {
  width: 92%;
  margin-top: 20px;
  font-size: 16px;
  font-weight: bold;
  padding-bottom: 5px;
  border-bottom-style: solid;
  display: flex;
  justify-content: center;
  border-bottom-width: 0.4px;
  border-bottom-color: rgb(230, 230, 230);
}

.params-body {
  width: 92%;
  display: flex;
  flex-direction: column;
  overflow: auto;
  margin-bottom: 50px;
}

/* 取消ios系统的滚动条 */
.params-body::-webkit-scrollbar {
  display: none;
}

.params-item {
  display: flex;
  flex-direction: column;
  margin-top: 25px;
  flex: 0 0 auto
}

.tag-box {
  display: flex;
  flex-direction: row;
  margin-bottom: 6px;
}

.tag-line {
  width: 3px;
  height: 15px;
  border-radius: 100px;
  background-color: rgb(80, 80, 80);
}

.tag-text {
  margin-left: 4px;
  font-size: 15px;
  opacity: 0.9;
}

.demo-subsection {
  width: 100%;
  height: 38px;
}
